! Started logfile: /image_prod/ug002_uva//J2358-1020_X_d_dfm.log on Thu Mar 5 06:34:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2358-1020_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-1020_X_d_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.897959 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 4224 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2358-1020_X_d] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.343892Jy sigma=9.209244 ! Fit after self-cal, rms=0.232037Jy sigma=1.619472 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6246 mas, bmaj=1.572 mas, bpa=1.733 degrees ! Estimated noise=2.21966 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.615962 Jy ! Component: 100 - total flux cleaned = 0.769956 Jy ! Total flux subtracted in 100 components = 0.769956 Jy ! Clean residual min=-0.038635 max=0.065747 Jy/beam ! Clean residual mean=0.000003 rms=0.008992 Jy/beam ! Combined flux in latest and established models = 0.769956 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.769956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.193477Jy sigma=1.231568 ! Fit after self-cal, rms=0.193381Jy sigma=1.231019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0747642 Jy ! Component: 100 - total flux cleaned = 0.117934 Jy ! Total flux subtracted in 100 components = 0.117934 Jy ! Clean residual min=-0.039166 max=0.038287 Jy/beam ! Clean residual mean=0.000004 rms=0.006707 Jy/beam ! Combined flux in latest and established models = 0.88789 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.88789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.141772Jy sigma=0.901763 ! Fit after self-cal, rms=0.141597Jy sigma=0.900798 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7563 mas, bmaj=1.82 mas, bpa=3.029 degrees ! Estimated noise=1.67849 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330901 Jy ! Component: 100 - total flux cleaned = 0.0329038 Jy ! Component: 150 - total flux cleaned = 0.0358288 Jy ! Component: 200 - total flux cleaned = 0.0399635 Jy ! Total flux subtracted in 200 components = 0.0399635 Jy ! Clean residual min=-0.030639 max=0.030612 Jy/beam ! Clean residual mean=0.000007 rms=0.006776 Jy/beam ! Combined flux in latest and established models = 0.927853 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.927854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114600Jy sigma=0.734072 ! Fit after self-cal, rms=0.113579Jy sigma=0.726607 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7563 x 1.82 at 3.029 degrees (North through East) ! Clean map min=-0.033017 max=0.81984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 KP 1.01 LA 0.99 ! MK 0.99 NL 1.09 OV 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 KP 1.01 LA 0.97 ! MK 0.98 NL 1.08 OV 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 KP 1.01 LA 0.97 ! MK 0.99 NL 1.10 OV 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 KP 1.01 LA 0.98 ! MK 0.99 NL 1.08 OV 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 KP 1.01 LA 0.97 ! MK 0.98 NL 1.09 OV 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 KP 1.02 LA 0.97 ! MK 1.00 NL 1.09 OV 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 KP 1.03 LA 0.98 ! MK 0.99 NL 1.10 OV 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 KP 1.02 LA 0.99 ! MK 0.98 NL 1.08 OV 0.98 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 KP 1.02 LA 0.99 ! MK 0.98 NL 1.09 OV 0.98 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 KP 1.02 LA 0.98 ! MK 0.99 NL 1.09 OV 0.99 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 KP 1.04 LA 0.98 ! MK 1.00 NL 1.10 OV 1.00 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 KP 1.03 LA 0.99 ! MK 1.02 NL 1.09 OV 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.113579Jy sigma=0.726607 ! Fit after self-cal, rms=0.081553Jy sigma=0.523381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7639 mas, bmaj=1.817 mas, bpa=2.892 degrees ! Estimated noise=1.66449 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.4, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00953215 Jy ! Component: 100 - total flux cleaned = 0.0129358 Jy ! Component: 150 - total flux cleaned = 0.0140671 Jy ! Component: 200 - total flux cleaned = 0.0147492 Jy ! Total flux subtracted in 200 components = 0.0147492 Jy ! Clean residual min=-0.014969 max=0.012509 Jy/beam ! Clean residual mean=0.000004 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.942603 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.942603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075808Jy sigma=0.486885 ! Fit after self-cal, rms=0.075552Jy sigma=0.484676 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075552Jy sigma=0.484676 ! Fit after self-cal, rms=0.064366Jy sigma=0.411912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7656 mas, bmaj=1.828 mas, bpa=3.227 degrees ! Estimated noise=1.67382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002664 Jy ! Component: 100 - total flux cleaned = -0.000735156 Jy ! Component: 150 - total flux cleaned = -0.00108232 Jy ! Component: 200 - total flux cleaned = -0.00174326 Jy ! Total flux subtracted in 200 components = -0.00174326 Jy ! Clean residual min=-0.007181 max=0.007676 Jy/beam ! Clean residual mean=0.000002 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.94086 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.94086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062415Jy sigma=0.400767 ! Fit after self-cal, rms=0.062313Jy sigma=0.400139 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452631 Jy ! Component: 100 - total flux cleaned = 0.00421709 Jy ! Component: 150 - total flux cleaned = 0.00409296 Jy ! Component: 200 - total flux cleaned = 0.00408705 Jy ! Total flux subtracted in 200 components = 0.00408705 Jy ! Clean residual min=-0.006170 max=0.006452 Jy/beam ! Clean residual mean=0.000002 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.944947 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.944947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061329Jy sigma=0.394682 ! Fit after self-cal, rms=0.061288Jy sigma=0.394478 ! Inverting map ! Added new window around map position (22, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501404 Jy ! Component: 100 - total flux cleaned = 0.00627312 Jy ! Component: 150 - total flux cleaned = 0.00752935 Jy ! Component: 200 - total flux cleaned = 0.00813999 Jy ! Total flux subtracted in 200 components = 0.00813999 Jy ! Clean residual min=-0.005599 max=0.005207 Jy/beam ! Clean residual mean=0.000002 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.953087 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.953087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060515Jy sigma=0.389905 ! Fit after self-cal, rms=0.060473Jy sigma=0.389502 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060473Jy sigma=0.389502 ! Fit after self-cal, rms=0.060137Jy sigma=0.387060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7663 mas, bmaj=1.827 mas, bpa=3.248 degrees ! Estimated noise=1.67331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59852e-05 Jy ! Component: 100 - total flux cleaned = 0.000962517 Jy ! Component: 150 - total flux cleaned = 0.00138591 Jy ! Component: 200 - total flux cleaned = 0.00157049 Jy ! Total flux subtracted in 200 components = 0.00157049 Jy ! Clean residual min=-0.004840 max=0.004352 Jy/beam ! Clean residual mean=0.000001 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.954657 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.954657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059654Jy sigma=0.384382 ! Fit after self-cal, rms=0.059634Jy sigma=0.384251 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136846 Jy ! Component: 100 - total flux cleaned = 0.000219898 Jy ! Component: 150 - total flux cleaned = 0.000139393 Jy ! Component: 200 - total flux cleaned = 0.000217749 Jy ! Total flux subtracted in 200 components = 0.000217749 Jy ! Clean residual min=-0.004520 max=0.004082 Jy/beam ! Clean residual mean=0.000001 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.954875 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.954875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059405Jy sigma=0.383096 ! Fit after self-cal, rms=0.059400Jy sigma=0.383054 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059400Jy sigma=0.383054 ! Fit after self-cal, rms=0.059332Jy sigma=0.382504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=3.75 mas, bpa=13.5 degrees ! Estimated noise=2.33468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087304 Jy ! Component: 100 - total flux cleaned = 0.00052879 Jy ! Component: 150 - total flux cleaned = 0.000237086 Jy ! Component: 200 - total flux cleaned = 0.000112118 Jy ! Total flux subtracted in 200 components = 0.000112118 Jy ! Clean residual min=-0.004882 max=0.004582 Jy/beam ! Clean residual mean=0.000002 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.954987 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 146 components and 0.954987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059262Jy sigma=0.382505 ! Fit after self-cal, rms=0.059227Jy sigma=0.382266 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326643 Jy ! Component: 100 - total flux cleaned = 0.000326478 Jy ! Component: 150 - total flux cleaned = 0.000273381 Jy ! Component: 200 - total flux cleaned = 0.000228235 Jy ! Total flux subtracted in 200 components = 0.000228235 Jy ! Clean residual min=-0.004677 max=0.004688 Jy/beam ! Clean residual mean=0.000002 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.955215 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.955215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059210Jy sigma=0.382407 ! Fit after self-cal, rms=0.059203Jy sigma=0.382347 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.7665 mas, bmaj=1.827 mas, bpa=3.256 degrees ! Estimated noise=1.67277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7665 x 1.827 at 3.256 degrees (North through East) ! Clean map min=-0.011966 max=0.81532 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059203Jy sigma=0.382347 ! Fit after self-cal, rms=0.054479Jy sigma=0.348970 ! Inverting map and beam ! Estimated beam: bmin=0.7663 mas, bmaj=1.826 mas, bpa=3.311 degrees ! Estimated noise=1.67222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130613 Jy ! Component: 100 - total flux cleaned = -0.00121749 Jy ! Component: 150 - total flux cleaned = -0.000902236 Jy ! Component: 200 - total flux cleaned = -0.000758193 Jy ! Total flux subtracted in 200 components = -0.000758193 Jy ! Clean residual min=-0.003909 max=0.003279 Jy/beam ! Clean residual mean=0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.954457 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.954457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054192Jy sigma=0.347355 ! Fit after self-cal, rms=0.054180Jy sigma=0.347289 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286624 Jy ! Component: 100 - total flux cleaned = -9.60828e-05 Jy ! Component: 150 - total flux cleaned = 8.2455e-05 Jy ! Component: 200 - total flux cleaned = 0.000253506 Jy ! Total flux subtracted in 200 components = 0.000253506 Jy ! Clean residual min=-0.003694 max=0.003246 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.95471 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 177 components and 0.954711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054035Jy sigma=0.346551 ! Fit after self-cal, rms=0.054035Jy sigma=0.346531 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054035Jy sigma=0.346531 ! Fit after self-cal, rms=0.053963Jy sigma=0.346240 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6314 mas, bmaj=1.576 mas, bpa=2.282 degrees ! Estimated noise=2.24625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.623228 Jy ! Component: 100 - total flux cleaned = 0.773432 Jy ! Component: 150 - total flux cleaned = 0.842435 Jy ! Component: 200 - total flux cleaned = 0.88169 Jy ! Total flux subtracted in 200 components = 0.88169 Jy ! Clean residual min=-0.015268 max=0.021503 Jy/beam ! Clean residual mean=0.000001 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.88169 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.88169 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7662 mas, bmaj=1.826 mas, bpa=3.323 degrees ! Estimated noise=1.67111 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321081 Jy ! Component: 100 - total flux cleaned = 0.0489793 Jy ! Component: 150 - total flux cleaned = 0.0595585 Jy ! Component: 200 - total flux cleaned = 0.066669 Jy ! Total flux subtracted in 200 components = 0.066669 Jy ! Clean residual min=-0.007131 max=0.008245 Jy/beam ! Clean residual mean=0.000001 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.948359 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.948359 Jy ! Inverting map ! Added new window around map position (1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602597 Jy ! Component: 100 - total flux cleaned = 0.00774442 Jy ! Component: 150 - total flux cleaned = 0.00861127 Jy ! Component: 200 - total flux cleaned = 0.00961228 Jy ! Total flux subtracted in 200 components = 0.00961228 Jy ! Clean residual min=-0.004964 max=0.006475 Jy/beam ! Clean residual mean=0.000001 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.957971 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.957971 Jy ! Inverting map ! Added new window around map position (-1.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457544 Jy ! Component: 100 - total flux cleaned = 0.00651002 Jy ! Component: 150 - total flux cleaned = 0.00794008 Jy ! Component: 200 - total flux cleaned = 0.00924484 Jy ! Total flux subtracted in 200 components = 0.00924484 Jy ! Clean residual min=-0.004479 max=0.004311 Jy/beam ! Clean residual mean=0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.967216 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.967215 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=3.749 mas, bpa=13.63 degrees ! Estimated noise=2.33432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347684 Jy ! Component: 100 - total flux cleaned = 0.00516441 Jy ! Component: 150 - total flux cleaned = 0.00561043 Jy ! Component: 200 - total flux cleaned = 0.00593867 Jy ! Total flux subtracted in 200 components = 0.00593867 Jy ! Clean residual min=-0.004011 max=0.003837 Jy/beam ! Clean residual mean=0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.973154 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233232 Jy ! Component: 100 - total flux cleaned = 0.000443811 Jy ! Component: 150 - total flux cleaned = 0.000441744 Jy ! Component: 200 - total flux cleaned = 0.000350057 Jy ! Total flux subtracted in 200 components = 0.000350057 Jy ! Clean residual min=-0.003871 max=0.003659 Jy/beam ! Clean residual mean=0.000002 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.973504 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 124 components and 0.973504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7662 mas, bmaj=1.826 mas, bpa=3.323 degrees ! Estimated noise=1.67111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142382 Jy ! Component: 100 - total flux cleaned = -0.00108863 Jy ! Component: 150 - total flux cleaned = -0.000878902 Jy ! Component: 200 - total flux cleaned = -0.000780454 Jy ! Total flux subtracted in 200 components = -0.000780454 Jy ! Clean residual min=-0.004031 max=0.003267 Jy/beam ! Clean residual mean=0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.972723 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.972723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054015Jy sigma=0.347693 ! Fit after self-cal, rms=0.053853Jy sigma=0.346547 wmodel J2358-1020_X_d_map.mod ! Writing 140 model components to file: J2358-1020_X_d_map.mod wobs J2358-1020_X_d_uvs.fits ! Writing UV FITS file: J2358-1020_X_d_uvs.fits wwins J2358-1020_X_d_map.win ! wwins: Wrote 7 windows to J2358-1020_X_d_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000647982 Jy ! Component: 100 - total flux cleaned = -0.000990313 Jy ! Component: 150 - total flux cleaned = -0.00120137 Jy ! Component: 200 - total flux cleaned = -0.00125232 Jy ! Component: 250 - total flux cleaned = -0.00120589 Jy ! Component: 300 - total flux cleaned = -0.00120744 Jy ! Component: 350 - total flux cleaned = -0.000940854 Jy ! Component: 400 - total flux cleaned = -0.000725074 Jy ! Component: 450 - total flux cleaned = -0.000683849 Jy ! Component: 500 - total flux cleaned = -0.000724505 Jy ! Component: 550 - total flux cleaned = -0.000684983 Jy ! Component: 600 - total flux cleaned = -0.000685623 Jy ! Component: 650 - total flux cleaned = -0.000724534 Jy ! Component: 700 - total flux cleaned = -0.00076193 Jy ! Component: 750 - total flux cleaned = -0.000762227 Jy ! Component: 800 - total flux cleaned = -0.000726319 Jy ! Component: 850 - total flux cleaned = -0.000621019 Jy ! Component: 900 - total flux cleaned = -0.000690896 Jy ! Component: 950 - total flux cleaned = -0.000759173 Jy ! Component: 1000 - total flux cleaned = -0.000792207 Jy ! Component: 1050 - total flux cleaned = -0.000693738 Jy ! Component: 1100 - total flux cleaned = -0.000888391 Jy ! Component: 1150 - total flux cleaned = -0.000920334 Jy ! Component: 1200 - total flux cleaned = -0.000983002 Jy ! Component: 1250 - total flux cleaned = -0.000951462 Jy ! Component: 1300 - total flux cleaned = -0.000921676 Jy ! Component: 1350 - total flux cleaned = -0.00092144 Jy ! Component: 1400 - total flux cleaned = -0.000981151 Jy ! Component: 1450 - total flux cleaned = -0.00103914 Jy ! Component: 1500 - total flux cleaned = -0.000981867 Jy ! Component: 1550 - total flux cleaned = -0.000982035 Jy ! Component: 1600 - total flux cleaned = -0.000981543 Jy ! Component: 1650 - total flux cleaned = -0.000899576 Jy ! Component: 1700 - total flux cleaned = -0.00087336 Jy ! Component: 1750 - total flux cleaned = -0.000926303 Jy ! Component: 1800 - total flux cleaned = -0.000847472 Jy ! Component: 1850 - total flux cleaned = -0.000796208 Jy ! Component: 1900 - total flux cleaned = -0.000847257 Jy ! Component: 1950 - total flux cleaned = -0.000796351 Jy ! Component: 2000 - total flux cleaned = -0.000771328 Jy ! Component: 2050 - total flux cleaned = -0.000746623 Jy ! Component: 2100 - total flux cleaned = -0.000795189 Jy ! Component: 2150 - total flux cleaned = -0.000771355 Jy ! Component: 2200 - total flux cleaned = -0.000724369 Jy ! Component: 2250 - total flux cleaned = -0.000935849 Jy ! Component: 2300 - total flux cleaned = -0.000889279 Jy ! Component: 2350 - total flux cleaned = -0.000912479 Jy ! Component: 2400 - total flux cleaned = -0.000867299 Jy ! Component: 2450 - total flux cleaned = -0.000912258 Jy ! Component: 2500 - total flux cleaned = -0.000934588 Jy ! Component: 2550 - total flux cleaned = -0.00102262 Jy ! Component: 2600 - total flux cleaned = -0.00113128 Jy ! Component: 2650 - total flux cleaned = -0.00123848 Jy ! Component: 2700 - total flux cleaned = -0.00130204 Jy ! Component: 2750 - total flux cleaned = -0.00130216 Jy ! Component: 2800 - total flux cleaned = -0.00146866 Jy ! Component: 2850 - total flux cleaned = -0.00146829 Jy ! Component: 2900 - total flux cleaned = -0.00154995 Jy ! Component: 2950 - total flux cleaned = -0.00163066 Jy ! Component: 3000 - total flux cleaned = -0.00169088 Jy ! Component: 3050 - total flux cleaned = -0.00177026 Jy ! Component: 3100 - total flux cleaned = -0.00175091 Jy ! Component: 3150 - total flux cleaned = -0.00192626 Jy ! Component: 3200 - total flux cleaned = -0.00190696 Jy ! Component: 3250 - total flux cleaned = -0.00192673 Jy ! Component: 3300 - total flux cleaned = -0.00200238 Jy ! Component: 3350 - total flux cleaned = -0.00205876 Jy ! Component: 3400 - total flux cleaned = -0.00213364 Jy ! Component: 3450 - total flux cleaned = -0.00217048 Jy ! Component: 3500 - total flux cleaned = -0.00229859 Jy ! Component: 3550 - total flux cleaned = -0.00231668 Jy ! Component: 3600 - total flux cleaned = -0.00235253 Jy ! Component: 3650 - total flux cleaned = -0.00245967 Jy ! Component: 3700 - total flux cleaned = -0.00244218 Jy ! Component: 3750 - total flux cleaned = -0.00249498 Jy ! Component: 3800 - total flux cleaned = -0.00256459 Jy ! Component: 3850 - total flux cleaned = -0.00259935 Jy ! Component: 3900 - total flux cleaned = -0.00254804 Jy ! Component: 3950 - total flux cleaned = -0.00259946 Jy ! Component: 4000 - total flux cleaned = -0.00259943 Jy ! Component: 4050 - total flux cleaned = -0.00264982 Jy ! Total flux subtracted in 4096 components = -0.00263333 Jy ! Clean residual min=-0.000951 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.97009 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 441 components and 0.97009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-1020_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.826 at 3.323 degrees (North through East) ! Clean map min=-0.0028585 max=0.82515 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-1020_X_d_map.fits wmodel /image_prod/ug002_uva//J2358-1020_X_d_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J2358-1020_X_d_map.mod wobs /image_prod/ug002_uva//J2358-1020_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-1020_X_d_uvs.fits wwins /image_prod/ug002_uva//J2358-1020_X_d_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2358-1020_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.825151 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101437 0.101437 0.202874 0.405749 0.811497 1.62299 3.24599 6.49198 12.984 25.9679 51.9358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.825 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2957.5 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-1020_X_d_dfm.log closed on Thu Mar 5 06:34:10 2020